Compare 4 motherboards

Side-by-side comparison of 4 motherboards
Specification	ASUS PRIME B550M-A WIFI II	ASUS PRIME B550M-A	MSI B550M PRO-VDH WIFI Motherboard M-ATX	MSI PRO B550M-P Motherboard
Price (new) (differs)	£87.99as of 20 Sep, 06:20	£89.99as of 20 Sep, 06:20	£89.99as of 20 Sep, 06:20	£89.99as of 20 Sep, 06:22
RRP (differs)	£130.99	£93.86	£109.99	£84.99
Price badge (differs)	not stated	not stated	30-day low	not stated
First available on Amazon (differs)	Dec 2021 (4 yr 9 mo old)	Jan 2022 (4 yr 8 mo old)	Jun 2020 (6 yr 3 mo old)	Jun 2026 (2 mo old)
Brand (differs)	ASUS	ASUS	MSI	MSI
RAM slots (differs)	4	not stated	not stated	not stated
Maximum RAM (differs)	not stated	not stated	128 GB	not stated
Fastest RAM speed stated (differs)	not stated	not stated	4,400 MT/s	not stated
M.2 slots (differs)	2	2	not stated	not stated
WiFi (differs)	WiFi 6	None named in the listing title	WiFi 6	None named in the listing title
Wired LAN (differs)	1GbE	1GbE	not stated	not stated
BIOS flashback (differs)	not stated	not stated	Yes	not stated
ARGB headers (differs)	Yes	Yes	Yes	not stated
Video outputs (differs)	HDMI	not stated	not stated	not stated
Amazon sales rank (differs)	#1,413	#1,413	#4,651	#4,843
Buy	Check price on Amazon	Check price on Amazon	Check price on Amazon	Check price on Amazon

Highlighted rows differ between these boards. “Not stated” means the Amazon listing does not mention it: the board may still have it, so check the maker’s specification. Power phases are printed as stated by the maker and are not comparable between brands. Prices are the new price on Amazon.co.uk at the time shown; the price on Amazon when you buy is the one that applies.

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